3WL1112-2FB76-4GA4-ZF12F36R21T40
Product ID:125144
Updated: 2026/7/7

Key Features
- 1Ensure reliable protection with a high-performance circuit breaker designed for demanding industrial use.
- 2Achieve 55kA Icu at 500V for robust overcurrent and short-circuit protection.
- 3Simplify installation and maintenance using the durable 4-pole drawer design with guide frame.
- 4Configure precise safety settings with the adjustable ETU 27 LSING protection unit.
- 5Support applications up to 690V and 1250A for versatile power distribution needs.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Lifecycle | P.M300 | Country of Origin | China |
| ECCN | 9N9999 | AL | N |
| Model Number | 3WL1112-2FB76-4GA4-ZF12F36R21T40 |
Specifications may be subject to change without notice
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